formant /förˈmənt/

1. A component of a speech sound determining its particular quality (acoustics)
2. Anything that determines, limits or defines

• thrilling
• thrillingly
• thrillingness
• thrillingnesses
• thrills
• thrilly
• thrimsa
• thrimsas
• thrips
• thripses
• thrissel
• thrist
• thristle
• thristy
• thrive
• thrived
• thriveless
• thriven
• thriver
• thrivers
• thrives
• thriving
• thrivingly
• thrivingness
• thrivingnesses